package cn.bocai.pc.dao;

import cn.bocai.pc.model.Variable;

public interface VariableMapper {
	//根据条件查询出需要的数据
	String selectVariable(String record);
	//根据条件查询出需返回一个对象
	Variable selectYear(String record);
	
    int deleteByPrimaryKey(String id);

    int insert(Variable record);

    int insertSelective(Variable record);

    Variable selectByPrimaryKey(String id);

    int updateByPrimaryKeySelective(Variable record);

    int updateByPrimaryKey(Variable record);
}